diff --git a/ps1.sh b/ps1.sh index 536d381..0a050f1 100644 --- a/ps1.sh +++ b/ps1.sh @@ -1,89 +1,86 @@ #!/usr/bin/env bash -# ------------------------------------------------- -# ps1.sh – custom PS1 (must be sourced) -# ------------------------------------------------- - # Must be sourced, not executed if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then - echo "Dette scriptet mΓ₯ kjΓΈres med:" - echo " source ps1.sh" - echo "eller:" - echo " . ps1.sh" + echo "Bruk: source ps1.sh" exit 1 fi -# Only for interactive shells case "$-" in *i*) ;; *) return 0 ;; esac -# ------------------------------------------------- -# Emoji based on time (Norway / Europe/Oslo) -# Ranges: -# 05:00-08:59 tidlig -# 09:00-10:59 formiddag -# 11:00-11:29 lunsj -# 11:30-15:59 dag -# 16:00-16:59 middag -# 17:00-22:59 kveld -# 23:00-04:59 natt -# ------------------------------------------------- -_ps1_emoji() { +# Returns 0 if current shell locale is UTF-8 capable +_ps1_is_utf8() { + # locale charmap outputs e.g. UTF-8 + local cm + cm="$(LC_ALL=${LC_ALL-} LANG=${LANG-} locale charmap 2>/dev/null || true)" + [[ "$cm" == "UTF-8" ]] +} + +# Emoji based on time (Europe/Oslo) with ASCII fallback if not UTF-8 +_ps1_symbol() { local hh mm h m hh="$(TZ=Europe/Oslo date +%H)" mm="$(TZ=Europe/Oslo date +%M)" h=$((10#$hh)) m=$((10#$mm)) - if (( h >= 5 && h <= 8 )); then - printf '%s' "πŸŒ…" # tidlig - elif (( h >= 9 && h <= 10 )); then - printf '%s' "β˜•" # formiddag - elif (( h == 11 && m < 30 )); then - printf '%s' "πŸ₯ͺ" # lunsj - elif (( (h == 11 && m >= 30) || (h >= 12 && h <= 15) )); then - printf '%s' "πŸ’»" # dag - elif (( h == 16 )); then - printf '%s' "🍲" # middag - elif (( h >= 17 && h <= 22 )); then - printf '%s' "πŸŒ†" # kveld + if _ps1_is_utf8; then + if (( h >= 5 && h <= 8 )); then + printf '%s' "πŸŒ…" + elif (( h >= 9 && h <= 10 )); then + printf '%s' "β˜•" + elif (( h == 11 && m < 30 )); then + printf '%s' "πŸ₯ͺ" + elif (( (h == 11 && m >= 30) || (h >= 12 && h <= 15) )); then + printf '%s' "πŸ’»" + elif (( h == 16 )); then + printf '%s' "🍲" + elif (( h >= 17 && h <= 22 )); then + printf '%s' "πŸŒ†" + else + printf '%s' "πŸŒ™" + fi else - printf '%s' "πŸŒ™" # natt + # ASCII fallbacks + if (( h >= 5 && h <= 8 )); then + printf '%s' "^" # early + elif (( h >= 9 && h <= 10 )); then + printf '%s' "o" # morning + elif (( h == 11 && m < 30 )); then + printf '%s' "=" # lunch + elif (( (h == 11 && m >= 30) || (h >= 12 && h <= 15) )); then + printf '%s' "*" # day + elif (( h == 16 )); then + printf '%s' "#" # dinner + elif (( h >= 17 && h <= 22 )); then + printf '%s' "~" # evening + else + printf '%s' "." # night + fi fi } -# ------------------------------------------------- -# Build PS1 (boxy + pastel contrast + full path) -# NOTE: We DO NOT use printf %b, because \u etc are PS1 escapes (not printf escapes) -# We keep PS1 escapes as \\u, \\h, \\d, \\A, \\n so bash expands them in the prompt. -# ------------------------------------------------- _ps1_build() { - local emoji path - emoji="$(_ps1_emoji)" + local sym path + sym="$(_ps1_symbol)" path="$(pwd)" - # Pastel-ish 256 colors: - # - box: 183 (light purple) - # - value: 117 (light cyan) - # - accent 229 (light yellow) + # Pastel-ish 256 colors local BOX="\[\e[38;5;183m\]" local VAL="\[\e[38;5;117m\]" local ACC="\[\e[38;5;229m\]" local RST="\[\e[0m\]" - # Use PS1 escapes for date/time/user/host and a PS1 newline (\\n) - # Use full path from $(pwd) so /home/user is shown (no ~ shortening) + # IMPORTANT: keep PS1 escapes as \\d \\A \\u \\h \\n local ps1 - ps1="${BOX}╭─(${ACC}\\d${BOX} ${ACC}\\A${BOX})-(${VAL}\\u${BOX}@${VAL}\\h${BOX})-(${VAL}${path}${BOX})${RST}\\n${BOX}β•°β”€β”€βžœ ${RST}\\$${emoji} " + ps1="${BOX}╭─(${ACC}\\d${BOX} ${ACC}\\A${BOX})-(${VAL}\\u${BOX}@${VAL}\\h${BOX})-(${VAL}${path}${BOX})${RST}\\n${BOX}β•°β”€β”€βžœ ${RST}\\$${sym} " printf '%s' "$ps1" } -# ------------------------------------------------- -# PROMPT_COMMAND handling -# ------------------------------------------------- __PS1_PREV_PROMPT_COMMAND="${PROMPT_COMMAND-}" ps1_on() { @@ -94,6 +91,3 @@ ps1_on() { ps1_off() { PROMPT_COMMAND="$__PS1_PREV_PROMPT_COMMAND" } - -# Optional auto-enable (leave commented) -# ps1_on